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3812.10.10.00/TBBS Rubber Accelerator (N-tert-Butyl-2-benzothiazolesulfenamide)/Mexico

TBBS Rubber Accelerator (N-tert-Butyl-2-benzothiazolesulfenamide) from Mexico

TBBS is a widely used delayed-action accelerator for NR and SR compounds in tire treads and sidewalls. Its aromatic benzothiazole sulfenamide structure mandates classification under HTS 3812.10.1000.

Duty Rate — Mexico → United States

16.5%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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Import Tips

• Submit batch certificates of analysis; ensure proper UN packaging group classification; pre-register with US EPA for new chemical introductions

TBBS Rubber Accelerator (N-tert-Butyl-2-benzothiazolesulfenamide) from Mexico — Import Duty Rate | HTS 3812.10.10.00